NSN 4820-00-485-7841

Restrictor Check Valve

FSC: 4820 NIIN: 004857841

DODParts.com distributes nonpowered valves, aircraft parts and consumables, electrical parts, fittings and other components for the aerospace and defense industries. Submit the short price quote form for NSN 4820-00-485-7841 to receive an up to date pricing and availability quote by email.

Product Characteristics

NSN:

4820004857841

Demilitarization:

INC:

20520

Shelf Life:

N/A

Thread Class:

3b 1st end

Thread Direction:

Right-hand 1st end

Flow Control Device:

Poppet

Disk Loading Method:

Spring

Maximum Operating Temp:

275.0 degrees fahrenheit single response

Connection Style:

Gasket seal (boss) 1st end

Valve Operation Method:

Automatic

Connection Type:

Threaded internal boss 1st end

Mounting Position:

Horizontal or vertical

Thready Qty Per Inch (tpi):

20 1st end

Maximum Operating Pressure:

3000.0 pounds per square inch single response

Thread Size:

0.437 inches 2nd end

Outside Diameter Tube Accommodated:

0.250 inches 2nd end

Special Features:

The end connection identified above as the second end is the valve inlet

Material:

Aluminum alloy 518.0 body

Surface Treatment:

Anodize

Style Designator:

Straight thru

Thread Series Designator:

Unjf 1st end

Part Numbers

46130
EATON CORPORATION
A51H209-3
NORTHROP GRUMMAN SYSTEMS CORPORATION
A51H9209-3
NORTHROP GRUMMAN SYSTEMS CORPORATION

Stock Availability

Stock quantities are grouped by condition code below.

NE: 1
AR: 1
NS: 15
SV: 1

Notice: Availability of this item was updated on 06-22-2022 and may not reflect the most current stock quantity. Request a quote for up to date pricing and availability.